Notes on the Lines of Descent of Lower Winged Insects
, 1920 Psyche: A Journal of Entomology, Volume 27, Issue 5, Page 116-127, 1920.
G. C. Crampton
wiley +1 more source
«Coralcrinus sarachagae gen. nov. sp. nov., primer crinoide (Disparida, Inadunata) descrito en el Ordovícico medio de Sierra Morena», original de M. D. Gil Cid, P. Domínguez Alonso y E. Silván Pobes. Discusión [PDF]
, 1999 En un interesante artículo publicado en el número anterior de esta misma revista, GIL CID el al (1998) aportan la detallada descripción de un nuevo crínoideo procedente de las «Capas con Tristani» centroibéricas, que representa el primer íegistío ...
Gutiérrez Marco, Juan Carlos
core
A new marrellomorph euarthropod from the Early Ordovician of Argentina [PDF]
, 2016 Marrellomorphs (class Marrellomorpha) are a group of Paleozoic arthropods with a very poor fossil record. Here we describe a new marrellomorph arthropod Mimetaster florestaensis sp. nov. from the Tremadocian (earliest Ordovician) of Argentina.
Aris, María Josefina +3 more
core +1 more source
First report of Crumillospongia (Demospongea) from the Cambrian of Europe (Murero biota, Spain) [PDF]
, 2011 The demosponge genus Crumillospongia, originally described from the Burgess Shale (middle Cambrian of Canada), has only been cited from lower and middle Cambrian localities of North America and China.
Eysel, P. +8 more
core +1 more source
Revista Mexicana de Ciencias Geológicas, 2019 Se describe una especie nueva del Género Griffthides Portlock, 1843, de la Familia Proetidae, de la Formación Ixtaltepec (Pensilvánico), de la región de Nochixtlán, Oaxaca en la parte centromeridional de México y se discute su situación taxonómica ...
Alejandro Morón-Ríos +1 more
doaj
Publicación Electrónica de la Asociación Paleontológica ArgentinaThis paper provides a list of all named species in the family Olenidae, along with their geographic and stratigraphic records. It also discusses each of the valid genera in the family and describes the composition of the entire group and its subfamilies
Daniela Soledad Monti
doaj +1 more source
Trilobites and intercontinental tie points in the Upper Cambrian of Scandinavia [PDF]
, 2003 The Upper Cambrian faunas of Scandinavia are generally dominated by olenid trilobites, which provide a firm basis for the biostratigraphic classification. The olenids tend, however, to be provincial and facies controlled.
Ahlberg, P.
core +3 more sources
Fósseis do Devoniano de Goiás, Brasil (Sub-bacia Alto Garças, Bacia do Paraná)
Papéis Avulsos de ZoologiaRESUMO O registro fóssil do Devoniano do estado de Goiás (Sub-bacia Alto Garças, Bacia do Paraná) é ocorrente nos arredores de diversas cidades como Amorinópolis, Iporá, Caiapônia, Rio Verde e Doverlândia. Contudo, os fósseis encontrados em Goiás são, em
Fábio Augusto Carbonaro +1 more
doaj +1 more source
Niagaran (Silurian) trilobites from Ohio [PDF]
, 1993 For the most part, Silurian trilobites from Ohio have been poorly documented. This paper records taxa from the Niagaran Series. Specimens discussed here were collected from the southern and west-central areas of the state.
Tompkins, Stephen L.
core
Biometric and taxonomic analysis of the genus Isotelus (Trilobita) from Cincinnatian (Upper Ordovician) rocks of Ohio, Kentucky, and Indiana [PDF]
, 1993 Three species of the trilobite genus Isotelus are commonly cited from Upper Ordovician (Cincinnatian) rocks of southwestern Ohio and adjacent areas of Kentucky and Indiana. They are: 1, I.
Hall, Cathleen Paige
core